dt: rk3328: remove u-boot xhci

libre-computer-project · Apr 27, 2023 · de55e26 · de55e26
1 parent a9733b4
commit de55e26
Show file tree

Hide file tree

Showing 5 changed files with 0 additions and 40 deletions.
diff --git a/arch/arm/dts/rk3328-evb-u-boot.dtsi b/arch/arm/dts/rk3328-evb-u-boot.dtsi
@@ -44,8 +44,3 @@
 	/* Integrated PHY unsupported by U-boot */
 	status = "broken";
 };
-
-&usb_host0_xhci {
-	vbus-supply = <&vcc5v0_host_xhci>;
-	status = "okay";
-};
diff --git a/arch/arm/dts/rk3328-roc-cc-u-boot.dtsi b/arch/arm/dts/rk3328-roc-cc-u-boot.dtsi
@@ -48,20 +48,6 @@
 	u-boot,dm-spl;
 };
 
-&usb_host0_xhci {
-	vbus-supply = <&vcc_host1_5v>;
-	status = "okay";
-};
-
-/*
- * This makes XHCI responsible for toggling VBUS. This is needed to work
- * around an issue where either XHCI only works with USB 2.0 or OTG doesn't
- * work, depending on how VBUS is configured. Having USB 3.0 seems better.
- */
-&vcc_host1_5v {
-	/delete-property/ regulator-always-on;
-};
-
 /* Need this and all the pinctrl/gpio stuff above to set pinmux */
 &vcc_sd {
 	u-boot,dm-spl;

diff --git a/arch/arm/dts/rk3328-rock-pi-e-u-boot.dtsi b/arch/arm/dts/rk3328-rock-pi-e-u-boot.dtsi
@@ -45,11 +45,6 @@
 	u-boot,dm-spl;
 };
 
-&usb_host0_xhci {
-	vbus-supply = <&vcc_host_5v>;
-	status = "okay";
-};
-
 /* Need this and all the pinctrl/gpio stuff above to set pinmux */
 &vcc_sd {
 	u-boot,dm-spl;

diff --git a/arch/arm/dts/rk3328-rock64-u-boot.dtsi b/arch/arm/dts/rk3328-rock64-u-boot.dtsi
@@ -48,11 +48,6 @@
 	u-boot,dm-spl;
 };
 
-&usb_host0_xhci {
-	vbus-supply = <&vcc_host_5v>;
-	status = "okay";
-};
-
 /*
  * This makes XHCI responsible for toggling VBUS. This is needed to work
  * around an issue where either XHCI only works with USB 2.0 or OTG doesn't

diff --git a/arch/arm/dts/rk3328-u-boot.dtsi b/arch/arm/dts/rk3328-u-boot.dtsi
@@ -26,17 +26,6 @@
 		       0x0 0xff720000 0x0 0x1000
 		       0x0 0xff798000 0x0 0x1000>;
 	};
-
-	usb_host0_xhci: usb@ff600000 {
-		compatible = "rockchip,rk3328-xhci", "rockchip,rk3328-dwc3", "snps,dwc3";
-		reg = <0x0 0xff600000 0x0 0x100000>;
-		interrupts = <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>;
-		snps,dis-enblslpm-quirk;
-		snps,phyif-utmi-bits = <16>;
-		snps,dis-u2-freeclk-exists-quirk;
-		snps,dis-u2-susphy-quirk;
-		status = "disabled";
-	};
 };
 
 &cru {